As we approach Draft Week in fantasy football, here is a Points Per Reception-league primer that's also smartphone-friendly.

For starters, here's a listing of the 60 most viable assets with PPR leagues—where the rankings sometimes bear little resemblance to ones from standard-scoring leagues.

Draft strategies are different, as well. In standard leagues, I usually adhere to the principle of taking four running backs in the first seven rounds—and perhaps five by Round 9.

But for PPR drafts, I never deviate from the 4-2-1 methodology (first seven picks) of four targets-driven receivers, two pass-friendly running backs and either a top-notch quarterback or top-four tight end.

The Fantasy Blog should always be your primary source for voluminous information leading up to fantasy drafts, but if you're in the mood to participate in a LIVE mock draft on the Web—while learning not to reach for Joe McKnight before Round 14—here are the best destinations for real-time mocking: